Broom block



FIG. 1 is a perspective view of a broom block, with bristles and a handle shown in phantom, showing our new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines showing of a handle and bristles are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a broom block, as shown and described. 